<html>
    <head>
        <meta charset="utf-8">
        <title>监控</title>
        <style>
            
        </style>
    </head>
    <body>
        <div style="width: 300px;">
            <input type="text" placeholder="输入pageid" id="input_pageid">
            <button id="open_btn">打开相关页面</button>
            <button id="getErr">收集err</button>
            <button id="newErr">高亮err</button>
        </div>
        
        <script src="popup.js"></script>
    </body>
</html>